Manufacturer Part Number
SN74HC02DBR
Manufacturer
Texas Instruments
Introduction
The SN74HC02DBR is a high-speed CMOS device from Texas Instruments, designed to operate as a QUAD 2-Input NOR Gate.
Product Features and Performance
QUAD 2-Input NOR Gate configuration
High noise immunity
Low power consumption (2 µA quiescent current max)
Balanced propagation delays
Wide operating voltage range: 2V to 6V
Capability to drive 5.2mA at both high and low outputs
Product Advantages
Efficient power usage enhances battery life in portable applications
Supports both 3.3V and 5V supply voltages for mixed-voltage systems
Wide operating temperature range suitable for industrial applications
High-speed operation with max propagation delay of 15ns at 6V, 50pF
Key Technical Parameters
Logic type: NOR Gate
Number of circuits: 4
Number of inputs: 2
Supply voltage range: 2V ~ 6V
Quiescent current: Max 2 µA
Output current: 5.2mA (High), 5.2mA (Low)
Input logic levels: Low (0.5V ~ 1.8V), High (1.5V ~ 4.2V)
Max propagation delay @ V, Max CL: 15ns @ 6V, 50pF
Operating temperature: -40°C ~ 85°C
Quality and Safety Features
Manufactured under strict quality control standards
Provides reliable performance in a wide range of operating conditions
Compatibility
Compatible with a broad range of logic families thanks to adaptable voltage range
Supports surface-mount technology (SMT) for streamlined PCB design
Application Areas
Industrial controls
Consumer electronics
Communication systems
Embedded systems
Product Lifecycle
Active status, not near discontinuation
Availability of replacements and upgrades through Texas Instruments' extensive portfolio
Several Key Reasons to Choose This Product
Reliable operation over a wide range of supply voltages and temperatures
Low-power consumption facilitates energy-efficient designs
High compatibility with various logic families for versatile application
Texas Instruments' reputation for quality and support ensures long-term reliability
Availability as an active product secures supply for future projects
SN74HC02ANSRTexas InstrumentsIC GATE NOR 4CH 2-INP 14SO
SN74HC02APWRTexas InstrumentsIC GATE NOR 4CH 2-INP 14TSSOP